What is the severity of CVE-2025-32821?

CVE-2025-32821 is considered a critical vulnerability due to its potential for remote command injection by authenticated attackers.

How do I fix CVE-2025-32821?

To mitigate CVE-2025-32821, ensure that your SMA100 firmware is updated to the latest version provided by the vendor.

Who can exploit CVE-2025-32821?

CVE-2025-32821 can be exploited by remote authenticated attackers who possess SSLVPN admin privileges.

What impact does CVE-2025-32821 have on affected systems?

The impact of CVE-2025-32821 includes unauthorized file uploads and potential execution of arbitrary commands on the SMA100 appliance.

Is there a workaround for CVE-2025-32821 if I can't update immediately?

As a temporary measure, limit access to the SSLVPN admin interface to trusted network segments to reduce exposure to CVE-2025-32821.

Vulnerability/
CVE-2025-32821

high

7.1

CWE

7/5/2025

8/5/2025

CVE-2025-32821: OS Command Injection

First published: Wed May 07 2025(Updated: )

A vulnerability in SMA100 allows a remote authenticated attacker with SSLVPN admin privileges can with admin privileges can inject shell command arguments to upload a file on the appliance.

Credit: PSIRT@sonicwall.com

Affected Software	Affected Version	How to fix
SMA 100

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2025-32821?
CVE-2025-32821 is considered a critical vulnerability due to its potential for remote command injection by authenticated attackers.
How do I fix CVE-2025-32821?
To mitigate CVE-2025-32821, ensure that your SMA100 firmware is updated to the latest version provided by the vendor.
Who can exploit CVE-2025-32821?
CVE-2025-32821 can be exploited by remote authenticated attackers who possess SSLVPN admin privileges.
What impact does CVE-2025-32821 have on affected systems?
The impact of CVE-2025-32821 includes unauthorized file uploads and potential execution of arbitrary commands on the SMA100 appliance.
Is there a workaround for CVE-2025-32821 if I can't update immediately?
As a temporary measure, limit access to the SSLVPN admin interface to trusted network segments to reduce exposure to CVE-2025-32821.

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